2183885 has 16 divisors (see below), whose sum is σ = 2911680. Its totient is φ = 1559040.

The previous prime is 2183869. The next prime is 2183899. The reversal of 2183885 is 5883812.

It is not a de Polignac number, because 2183885 - 2⁴ = 2183869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2909 + ... + 3581.

It is an arithmetic number, because the mean of its divisors is an integer number (181980).

2^2183885 is an apocalyptic number.

It is an amenable number.

2183885 is a deficient number, since it is larger than the sum of its proper divisors (727795).

2183885 is a wasteful number, since it uses less digits than its factorization.

2183885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748.

The product of its digits is 15360, while the sum is 35.

The square root of 2183885 is about 1477.7973474059. The cubic root of 2183885 is about 129.7408050577.

The spelling of 2183885 in words is "two million, one hundred eighty-three thousand, eight hundred eighty-five".